Algorithmic competitions are to programmers what tournaments are to tennis players: an opportunity to feel the rush of competition, learn new techniques and face off against their best counterparts from around the globe. Code Jam, Google's worldwide online programming competition, gives developers a chance to use their favorite programming languages to solve algorithmic problems created by a team of contest champions at Google.

Our 10th annual global Code Jam kicks off next month, starting with a qualification round on April 12. After three more online rounds, the top 25 contestants will be invited to Google’s London office on August 16 for a final matchup and a chance to win the coveted title of Code Jam Champion.

With more than 20,000 participants last year, Code Jam has grown leaps and bounds since it began in 2003*. To celebrate the competition's 10th anniversary, we’ve raised the stakes: the winner will claim $15,000, and will automatically qualify for the 2014 Code Jam finals to defend his or her title.

*To the mathematically inclined (all of our competitors), 2003-2013 sounds like enough time for 11 Code Jams. Nevertheless, this one will actually be our tenth global contest: we went through a major format change between 2006 and 2008, and there wasn't a global contest in 2007.